2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
111 /* ====================================================================
112 * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
113 * ECC cipher suite support in OpenSSL originally developed by
114 * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
116 /* ====================================================================
117 * Copyright 2005 Nokia. All rights reserved.
119 * The portions of the attached software ("Contribution") is developed by
120 * Nokia Corporation and is licensed pursuant to the OpenSSL open source
123 * The Contribution, originally written by Mika Kousa and Pasi Eronen of
124 * Nokia Corporation, consists of the "PSK" (Pre-Shared Key) ciphersuites
125 * support (see RFC 4279) to OpenSSL.
127 * No patent licenses or other rights except those expressly stated in
128 * the OpenSSL open source license shall be deemed granted or received
129 * expressly, by implication, estoppel, or otherwise.
131 * No assurances are provided by Nokia that the Contribution does not
132 * infringe the patent or other intellectual property rights of any third
133 * party or that the license provides you with all the necessary rights
134 * to make use of the Contribution.
136 * THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IN
137 * ADDITION TO THE DISCLAIMERS INCLUDED IN THE LICENSE, NOKIA
138 * SPECIFICALLY DISCLAIMS ANY LIABILITY FOR CLAIMS BROUGHT BY YOU OR ANY
139 * OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OR
143 /* Or gethostname won't be declared properly on Linux and GNU platforms. */
144 #define _BSD_SOURCE 1
157 #ifdef OPENSSL_SYS_VMS
159 * Or isascii won't be declared properly on VMS (at least with DECompHP C).
161 # define _XOPEN_SOURCE 500
166 #include <openssl/bio.h>
167 #include <openssl/crypto.h>
168 #include <openssl/evp.h>
169 #include <openssl/x509.h>
170 #include <openssl/x509v3.h>
171 #include <openssl/ssl.h>
172 #ifndef OPENSSL_NO_ENGINE
173 # include <openssl/engine.h>
175 #include <openssl/err.h>
176 #include <openssl/rand.h>
177 #ifndef OPENSSL_NO_RSA
178 # include <openssl/rsa.h>
180 #ifndef OPENSSL_NO_DSA
181 # include <openssl/dsa.h>
183 #ifndef OPENSSL_NO_DH
184 # include <openssl/dh.h>
186 #ifndef OPENSSL_NO_SRP
187 # include <openssl/srp.h>
189 #include <openssl/bn.h>
192 * Or gethostname won't be declared properly
193 * on Compaq platforms (at least with DEC C).
194 * Do not try to put it earlier, or IPv6 includes
197 #define _XOPEN_SOURCE_EXTENDED 1
199 #ifdef OPENSSL_SYS_WINDOWS
200 # include <winsock.h>
202 # include OPENSSL_UNISTD
205 #ifdef OPENSSL_SYS_VMS
206 # define TEST_SERVER_CERT "SYS$DISK:[-.APPS]SERVER.PEM"
207 # define TEST_CLIENT_CERT "SYS$DISK:[-.APPS]CLIENT.PEM"
208 #elif defined(OPENSSL_SYS_WINCE)
209 # define TEST_SERVER_CERT "\\OpenSSL\\server.pem"
210 # define TEST_CLIENT_CERT "\\OpenSSL\\client.pem"
211 #elif defined(OPENSSL_SYS_NETWARE)
212 # define TEST_SERVER_CERT "\\openssl\\apps\\server.pem"
213 # define TEST_CLIENT_CERT "\\openssl\\apps\\client.pem"
215 # define TEST_SERVER_CERT "../apps/server.pem"
216 # define TEST_CLIENT_CERT "../apps/client.pem"
220 * There is really no standard for this, so let's assign some tentative
221 * numbers. In any case, these numbers are only for this test
226 static int verify_callback(int ok, X509_STORE_CTX *ctx);
227 #ifndef OPENSSL_NO_RSA
228 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength);
229 static void free_tmp_rsa(void);
231 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg);
232 #define APP_CALLBACK_STRING "Test Callback Argument"
233 struct app_verify_arg {
236 int allow_proxy_certs;
241 #ifndef OPENSSL_NO_DH
242 static DH *get_dh512(void);
243 static DH *get_dh1024(void);
244 static DH *get_dh1024dsa(void);
247 static char *psk_key = NULL; /* by default PSK is not used */
248 #ifndef OPENSSL_NO_PSK
249 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
251 unsigned int max_identity_len,
253 unsigned int max_psk_len);
254 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
256 unsigned int max_psk_len);
259 #ifndef OPENSSL_NO_SRP
261 /* This is a context that we pass to all callbacks */
262 typedef struct srp_client_arg_st {
267 # define PWD_STRLEN 1024
269 static char *ssl_give_srp_client_pwd_cb(SSL *s, void *arg)
271 SRP_CLIENT_ARG *srp_client_arg = (SRP_CLIENT_ARG *)arg;
272 return BUF_strdup((char *)srp_client_arg->srppassin);
276 /* This is a context that we pass to SRP server callbacks */
277 typedef struct srp_server_arg_st {
282 static int ssl_srp_server_param_cb(SSL *s, int *ad, void *arg)
284 SRP_SERVER_ARG *p = (SRP_SERVER_ARG *)arg;
286 if (strcmp(p->expected_user, SSL_get_srp_username(s)) != 0) {
287 fprintf(stderr, "User %s doesn't exist\n", SSL_get_srp_username(s));
288 return SSL3_AL_FATAL;
290 if (SSL_set_srp_server_param_pw(s, p->expected_user, p->pass, "1024") < 0) {
291 *ad = SSL_AD_INTERNAL_ERROR;
292 return SSL3_AL_FATAL;
294 return SSL_ERROR_NONE;
298 static BIO *bio_err = NULL;
299 static BIO *bio_stdout = NULL;
301 #ifndef OPENSSL_NO_NEXTPROTONEG
302 /* Note that this code assumes that this is only a one element list: */
303 static const char NEXT_PROTO_STRING[] = "\x09testproto";
306 int npn_server_reject = 0;
308 static int cb_client_npn(SSL *s, unsigned char **out, unsigned char *outlen,
309 const unsigned char *in, unsigned int inlen,
313 * This callback only returns the protocol string, rather than a length
314 * prefixed set. We assume that NEXT_PROTO_STRING is a one element list
315 * and remove the first byte to chop off the length prefix.
317 *out = (unsigned char *)NEXT_PROTO_STRING + 1;
318 *outlen = sizeof(NEXT_PROTO_STRING) - 2;
319 return SSL_TLSEXT_ERR_OK;
322 static int cb_server_npn(SSL *s, const unsigned char **data,
323 unsigned int *len, void *arg)
325 *data = (const unsigned char *)NEXT_PROTO_STRING;
326 *len = sizeof(NEXT_PROTO_STRING) - 1;
327 return SSL_TLSEXT_ERR_OK;
330 static int cb_server_rejects_npn(SSL *s, const unsigned char **data,
331 unsigned int *len, void *arg)
333 return SSL_TLSEXT_ERR_NOACK;
336 static int verify_npn(SSL *client, SSL *server)
338 const unsigned char *client_s;
340 const unsigned char *server_s;
343 SSL_get0_next_proto_negotiated(client, &client_s, &client_len);
344 SSL_get0_next_proto_negotiated(server, &server_s, &server_len);
347 BIO_printf(bio_stdout, "Client NPN: ");
348 BIO_write(bio_stdout, client_s, client_len);
349 BIO_printf(bio_stdout, "\n");
353 BIO_printf(bio_stdout, "Server NPN: ");
354 BIO_write(bio_stdout, server_s, server_len);
355 BIO_printf(bio_stdout, "\n");
359 * If an NPN string was returned, it must be the protocol that we
360 * expected to negotiate.
362 if (client_len && (client_len != sizeof(NEXT_PROTO_STRING) - 2 ||
363 memcmp(client_s, NEXT_PROTO_STRING + 1, client_len)))
365 if (server_len && (server_len != sizeof(NEXT_PROTO_STRING) - 2 ||
366 memcmp(server_s, NEXT_PROTO_STRING + 1, server_len)))
369 if (!npn_client && client_len)
371 if (!npn_server && server_len)
373 if (npn_server_reject && server_len)
375 if (npn_client && npn_server && (!client_len || !server_len))
382 static const char *alpn_client;
383 static const char *alpn_server;
384 static const char *alpn_expected;
385 static unsigned char *alpn_selected;
388 * next_protos_parse parses a comma separated list of strings into a string
389 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
390 * outlen: (output) set to the length of the resulting buffer on success.
391 * err: (maybe NULL) on failure, an error message line is written to this BIO.
392 * in: a NUL terminated string like "abc,def,ghi"
394 * returns: a malloced buffer or NULL on failure.
396 static unsigned char *next_protos_parse(unsigned short *outlen,
407 out = OPENSSL_malloc(strlen(in) + 1);
411 for (i = 0; i <= len; ++i) {
412 if (i == len || in[i] == ',') {
413 if (i - start > 255) {
417 out[start] = i - start;
427 static int cb_server_alpn(SSL *s, const unsigned char **out,
428 unsigned char *outlen, const unsigned char *in,
429 unsigned int inlen, void *arg)
431 unsigned char *protos;
432 unsigned short protos_len;
434 protos = next_protos_parse(&protos_len, alpn_server);
435 if (protos == NULL) {
436 fprintf(stderr, "failed to parser ALPN server protocol string: %s\n",
441 if (SSL_select_next_proto
442 ((unsigned char **)out, outlen, protos, protos_len, in,
443 inlen) != OPENSSL_NPN_NEGOTIATED) {
444 OPENSSL_free(protos);
445 return SSL_TLSEXT_ERR_NOACK;
449 * Make a copy of the selected protocol which will be freed in
452 alpn_selected = OPENSSL_malloc(*outlen);
453 memcpy(alpn_selected, *out, *outlen);
454 *out = alpn_selected;
456 OPENSSL_free(protos);
457 return SSL_TLSEXT_ERR_OK;
460 static int verify_alpn(SSL *client, SSL *server)
462 const unsigned char *client_proto, *server_proto;
463 unsigned int client_proto_len = 0, server_proto_len = 0;
464 SSL_get0_alpn_selected(client, &client_proto, &client_proto_len);
465 SSL_get0_alpn_selected(server, &server_proto, &server_proto_len);
467 if (alpn_selected != NULL) {
468 OPENSSL_free(alpn_selected);
469 alpn_selected = NULL;
472 if (client_proto_len != server_proto_len ||
473 memcmp(client_proto, server_proto, client_proto_len) != 0) {
474 BIO_printf(bio_stdout, "ALPN selected protocols differ!\n");
478 if (client_proto_len > 0 && alpn_expected == NULL) {
479 BIO_printf(bio_stdout, "ALPN unexpectedly negotiated\n");
483 if (alpn_expected != NULL &&
484 (client_proto_len != strlen(alpn_expected) ||
485 memcmp(client_proto, alpn_expected, client_proto_len) != 0)) {
486 BIO_printf(bio_stdout,
487 "ALPN selected protocols not equal to expected protocol: %s\n",
495 BIO_printf(bio_stdout, "ALPN results: client: '");
496 BIO_write(bio_stdout, client_proto, client_proto_len);
497 BIO_printf(bio_stdout, "', server: '");
498 BIO_write(bio_stdout, server_proto, server_proto_len);
499 BIO_printf(bio_stdout, "'\n");
500 BIO_printf(bio_stdout, "ALPN configured: client: '%s', server: '%s'\n",
501 alpn_client, alpn_server);
505 #define SCT_EXT_TYPE 18
508 * WARNING : below extension types are *NOT* IETF assigned, and could
509 * conflict if these types are reassigned and handled specially by OpenSSL
512 #define TACK_EXT_TYPE 62208
513 #define CUSTOM_EXT_TYPE_0 1000
514 #define CUSTOM_EXT_TYPE_1 1001
515 #define CUSTOM_EXT_TYPE_2 1002
516 #define CUSTOM_EXT_TYPE_3 1003
518 const char custom_ext_cli_string[] = "abc";
519 const char custom_ext_srv_string[] = "defg";
521 /* These set from cmdline */
522 char *serverinfo_file = NULL;
523 int serverinfo_sct = 0;
524 int serverinfo_tack = 0;
526 /* These set based on extension callbacks */
527 int serverinfo_sct_seen = 0;
528 int serverinfo_tack_seen = 0;
529 int serverinfo_other_seen = 0;
531 /* This set from cmdline */
534 /* This set based on extension callbacks */
535 int custom_ext_error = 0;
537 static int serverinfo_cli_parse_cb(SSL *s, unsigned int ext_type,
538 const unsigned char *in, size_t inlen,
541 if (ext_type == SCT_EXT_TYPE)
542 serverinfo_sct_seen++;
543 else if (ext_type == TACK_EXT_TYPE)
544 serverinfo_tack_seen++;
546 serverinfo_other_seen++;
550 static int verify_serverinfo()
552 if (serverinfo_sct != serverinfo_sct_seen)
554 if (serverinfo_tack != serverinfo_tack_seen)
556 if (serverinfo_other_seen)
562 * Four test cases for custom extensions:
563 * 0 - no ClientHello extension or ServerHello response
564 * 1 - ClientHello with "abc", no response
565 * 2 - ClientHello with "abc", empty response
566 * 3 - ClientHello with "abc", "defg" response
569 static int custom_ext_0_cli_add_cb(SSL *s, unsigned int ext_type,
570 const unsigned char **out,
571 size_t *outlen, int *al, void *arg)
573 if (ext_type != CUSTOM_EXT_TYPE_0)
574 custom_ext_error = 1;
575 return 0; /* Don't send an extension */
578 static int custom_ext_0_cli_parse_cb(SSL *s, unsigned int ext_type,
579 const unsigned char *in,
580 size_t inlen, int *al, void *arg)
585 static int custom_ext_1_cli_add_cb(SSL *s, unsigned int ext_type,
586 const unsigned char **out,
587 size_t *outlen, int *al, void *arg)
589 if (ext_type != CUSTOM_EXT_TYPE_1)
590 custom_ext_error = 1;
591 *out = (const unsigned char *)custom_ext_cli_string;
592 *outlen = strlen(custom_ext_cli_string);
593 return 1; /* Send "abc" */
596 static int custom_ext_1_cli_parse_cb(SSL *s, unsigned int ext_type,
597 const unsigned char *in,
598 size_t inlen, int *al, void *arg)
603 static int custom_ext_2_cli_add_cb(SSL *s, unsigned int ext_type,
604 const unsigned char **out,
605 size_t *outlen, int *al, void *arg)
607 if (ext_type != CUSTOM_EXT_TYPE_2)
608 custom_ext_error = 1;
609 *out = (const unsigned char *)custom_ext_cli_string;
610 *outlen = strlen(custom_ext_cli_string);
611 return 1; /* Send "abc" */
614 static int custom_ext_2_cli_parse_cb(SSL *s, unsigned int ext_type,
615 const unsigned char *in,
616 size_t inlen, int *al, void *arg)
618 if (ext_type != CUSTOM_EXT_TYPE_2)
619 custom_ext_error = 1;
621 custom_ext_error = 1; /* Should be empty response */
625 static int custom_ext_3_cli_add_cb(SSL *s, unsigned int ext_type,
626 const unsigned char **out,
627 size_t *outlen, int *al, void *arg)
629 if (ext_type != CUSTOM_EXT_TYPE_3)
630 custom_ext_error = 1;
631 *out = (const unsigned char *)custom_ext_cli_string;
632 *outlen = strlen(custom_ext_cli_string);
633 return 1; /* Send "abc" */
636 static int custom_ext_3_cli_parse_cb(SSL *s, unsigned int ext_type,
637 const unsigned char *in,
638 size_t inlen, int *al, void *arg)
640 if (ext_type != CUSTOM_EXT_TYPE_3)
641 custom_ext_error = 1;
642 if (inlen != strlen(custom_ext_srv_string))
643 custom_ext_error = 1;
644 if (memcmp(custom_ext_srv_string, in, inlen) != 0)
645 custom_ext_error = 1; /* Check for "defg" */
650 * custom_ext_0_cli_add_cb returns 0 - the server won't receive a callback
653 static int custom_ext_0_srv_parse_cb(SSL *s, unsigned int ext_type,
654 const unsigned char *in,
655 size_t inlen, int *al, void *arg)
657 custom_ext_error = 1;
661 /* 'add' callbacks are only called if the 'parse' callback is called */
662 static int custom_ext_0_srv_add_cb(SSL *s, unsigned int ext_type,
663 const unsigned char **out,
664 size_t *outlen, int *al, void *arg)
666 /* Error: should not have been called */
667 custom_ext_error = 1;
668 return 0; /* Don't send an extension */
671 static int custom_ext_1_srv_parse_cb(SSL *s, unsigned int ext_type,
672 const unsigned char *in,
673 size_t inlen, int *al, void *arg)
675 if (ext_type != CUSTOM_EXT_TYPE_1)
676 custom_ext_error = 1;
677 /* Check for "abc" */
678 if (inlen != strlen(custom_ext_cli_string))
679 custom_ext_error = 1;
680 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
681 custom_ext_error = 1;
685 static int custom_ext_1_srv_add_cb(SSL *s, unsigned int ext_type,
686 const unsigned char **out,
687 size_t *outlen, int *al, void *arg)
689 return 0; /* Don't send an extension */
692 static int custom_ext_2_srv_parse_cb(SSL *s, unsigned int ext_type,
693 const unsigned char *in,
694 size_t inlen, int *al, void *arg)
696 if (ext_type != CUSTOM_EXT_TYPE_2)
697 custom_ext_error = 1;
698 /* Check for "abc" */
699 if (inlen != strlen(custom_ext_cli_string))
700 custom_ext_error = 1;
701 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
702 custom_ext_error = 1;
706 static int custom_ext_2_srv_add_cb(SSL *s, unsigned int ext_type,
707 const unsigned char **out,
708 size_t *outlen, int *al, void *arg)
712 return 1; /* Send empty extension */
715 static int custom_ext_3_srv_parse_cb(SSL *s, unsigned int ext_type,
716 const unsigned char *in,
717 size_t inlen, int *al, void *arg)
719 if (ext_type != CUSTOM_EXT_TYPE_3)
720 custom_ext_error = 1;
721 /* Check for "abc" */
722 if (inlen != strlen(custom_ext_cli_string))
723 custom_ext_error = 1;
724 if (memcmp(in, custom_ext_cli_string, inlen) != 0)
725 custom_ext_error = 1;
729 static int custom_ext_3_srv_add_cb(SSL *s, unsigned int ext_type,
730 const unsigned char **out,
731 size_t *outlen, int *al, void *arg)
733 *out = (const unsigned char *)custom_ext_srv_string;
734 *outlen = strlen(custom_ext_srv_string);
735 return 1; /* Send "defg" */
738 static char *cipher = NULL;
739 static int verbose = 0;
740 static int debug = 0;
744 static int s_nbio = 0;
748 static const char rnd_seed[] =
749 "string to make the random number generator think it has entropy";
751 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long bytes, clock_t *s_time,
753 int doit(SSL *s_ssl, SSL *c_ssl, long bytes);
754 static int do_test_cipherlist(void);
755 static void sv_usage(void)
757 fprintf(stderr, "usage: ssltest [args ...]\n");
758 fprintf(stderr, "\n");
760 fprintf(stderr, "-F - run test in FIPS mode\n");
762 fprintf(stderr, " -server_auth - check server certificate\n");
763 fprintf(stderr, " -client_auth - do client authentication\n");
764 fprintf(stderr, " -proxy - allow proxy certificates\n");
765 fprintf(stderr, " -proxy_auth <val> - set proxy policy rights\n");
767 " -proxy_cond <val> - expression to test proxy policy rights\n");
768 fprintf(stderr, " -v - more output\n");
769 fprintf(stderr, " -d - debug output\n");
770 fprintf(stderr, " -reuse - use session-id reuse\n");
771 fprintf(stderr, " -num <val> - number of connections to perform\n");
773 " -bytes <val> - number of bytes to swap between client/server\n");
774 #ifndef OPENSSL_NO_DH
776 " -dhe1024 - use 1024 bit key (safe prime) for DHE\n");
778 " -dhe1024dsa - use 1024 bit key (with 160-bit subprime) for DHE\n");
779 fprintf(stderr, " -no_dhe - disable DHE\n");
781 #ifndef OPENSSL_NO_ECDH
782 fprintf(stderr, " -no_ecdhe - disable ECDHE\n");
784 #ifndef OPENSSL_NO_PSK
785 fprintf(stderr, " -psk arg - PSK in hex (without 0x)\n");
787 #ifndef OPENSSL_NO_SRP
788 fprintf(stderr, " -srpuser user - SRP username to use\n");
789 fprintf(stderr, " -srppass arg - password for 'user'\n");
791 #ifndef OPENSSL_NO_SSL3_METHOD
792 fprintf(stderr, " -ssl3 - use SSLv3\n");
794 fprintf(stderr, " -tls1 - use TLSv1\n");
795 fprintf(stderr, " -CApath arg - PEM format directory of CA's\n");
796 fprintf(stderr, " -CAfile arg - PEM format file of CA's\n");
797 fprintf(stderr, " -cert arg - Server certificate file\n");
799 " -key arg - Server key file (default: same as -cert)\n");
800 fprintf(stderr, " -c_cert arg - Client certificate file\n");
802 " -c_key arg - Client key file (default: same as -c_cert)\n");
803 fprintf(stderr, " -cipher arg - The cipher list\n");
804 fprintf(stderr, " -bio_pair - Use BIO pairs\n");
805 fprintf(stderr, " -f - Test even cases that can't work\n");
807 " -time - measure processor time used by client and server\n");
808 fprintf(stderr, " -zlib - use zlib compression\n");
809 fprintf(stderr, " -rle - use rle compression\n");
810 #ifndef OPENSSL_NO_ECDH
812 " -named_curve arg - Elliptic curve name to use for ephemeral ECDH keys.\n"
813 " Use \"openssl ecparam -list_curves\" for all names\n"
814 " (default is sect163r2).\n");
817 " -test_cipherlist - Verifies the order of the ssl cipher lists.\n"
818 " When this option is requested, the cipherlist\n"
819 " tests are run instead of handshake tests.\n");
820 #ifndef OPENSSL_NO_NEXTPROTONEG
821 fprintf(stderr, " -npn_client - have client side offer NPN\n");
822 fprintf(stderr, " -npn_server - have server side offer NPN\n");
823 fprintf(stderr, " -npn_server_reject - have server reject NPN\n");
825 fprintf(stderr, " -serverinfo_file file - have server use this file\n");
826 fprintf(stderr, " -serverinfo_sct - have client offer and expect SCT\n");
828 " -serverinfo_tack - have client offer and expect TACK\n");
830 " -custom_ext - try various custom extension callbacks\n");
831 fprintf(stderr, " -alpn_client <string> - have client side offer ALPN\n");
832 fprintf(stderr, " -alpn_server <string> - have server side offer ALPN\n");
834 " -alpn_expected <string> - the ALPN protocol that should be negotiated\n");
837 static void print_key_details(BIO *out, EVP_PKEY *key)
839 int keyid = EVP_PKEY_id(key);
840 #ifndef OPENSSL_NO_EC
841 if (keyid == EVP_PKEY_EC) {
842 EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
845 nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
847 cname = EC_curve_nid2nist(nid);
849 cname = OBJ_nid2sn(nid);
850 BIO_printf(out, "%d bits EC (%s)", EVP_PKEY_bits(key), cname);
866 algname = OBJ_nid2sn(keyid);
869 BIO_printf(out, "%d bits %s", EVP_PKEY_bits(key), algname);
873 static void print_details(SSL *c_ssl, const char *prefix)
875 const SSL_CIPHER *ciph;
880 ciph = SSL_get_current_cipher(c_ssl);
881 BIO_printf(bio_stdout, "%s%s, cipher %s %s",
883 SSL_get_version(c_ssl),
884 SSL_CIPHER_get_version(ciph), SSL_CIPHER_get_name(ciph));
885 cert = SSL_get_peer_certificate(c_ssl);
887 pkey = X509_get_pubkey(cert);
889 BIO_puts(bio_stdout, ", ");
890 print_key_details(bio_stdout, pkey);
895 if (SSL_get_server_tmp_key(c_ssl, &pkey)) {
896 BIO_puts(bio_stdout, ", temp key: ");
897 print_key_details(bio_stdout, pkey);
900 if (SSL_get_peer_signature_nid(c_ssl, &mdnid))
901 BIO_printf(bio_stdout, ", digest=%s", OBJ_nid2sn(mdnid));
902 BIO_printf(bio_stdout, "\n");
905 static void lock_dbg_cb(int mode, int type, const char *file, int line)
907 static int modes[CRYPTO_NUM_LOCKS]; /* = {0, 0, ... } */
908 const char *errstr = NULL;
911 rw = mode & (CRYPTO_READ | CRYPTO_WRITE);
912 if (!((rw == CRYPTO_READ) || (rw == CRYPTO_WRITE))) {
913 errstr = "invalid mode";
917 if (type < 0 || type >= CRYPTO_NUM_LOCKS) {
918 errstr = "type out of bounds";
922 if (mode & CRYPTO_LOCK) {
924 errstr = "already locked";
926 * must not happen in a single-threaded program (would deadlock)
932 } else if (mode & CRYPTO_UNLOCK) {
934 errstr = "not locked";
938 if (modes[type] != rw) {
939 errstr = (rw == CRYPTO_READ) ?
940 "CRYPTO_r_unlock on write lock" :
941 "CRYPTO_w_unlock on read lock";
946 errstr = "invalid mode";
952 /* we cannot use bio_err here */
954 "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
955 errstr, mode, type, file, line);
959 #ifdef TLSEXT_TYPE_opaque_prf_input
965 struct cb_info_st co1 = { "C", 1, 1 }; /* try to negotiate oqaque PRF input */
966 struct cb_info_st co2 = { "C", 1, 2 }; /* insist on oqaque PRF input */
967 struct cb_info_st so1 = { "S", 1, 1 }; /* try to negotiate oqaque PRF input */
968 struct cb_info_st so2 = { "S", 1, 2 }; /* insist on oqaque PRF input */
970 int opaque_prf_input_cb(SSL *ssl, void *peerinput, size_t len, void *arg_)
972 struct cb_info_st *arg = arg_;
977 if (!SSL_set_tlsext_opaque_prf_input(ssl, arg->input, arg->len))
983 int main(int argc, char *argv[])
985 char *CApath = NULL, *CAfile = NULL;
989 int tls1 = 0, ssl3 = 0, ret = 1;
991 int server_auth = 0, i;
992 struct app_verify_arg app_verify_arg =
993 { APP_CALLBACK_STRING, 0, 0, NULL, NULL };
994 char *server_cert = TEST_SERVER_CERT;
995 char *server_key = NULL;
996 char *client_cert = TEST_CLIENT_CERT;
997 char *client_key = NULL;
998 #ifndef OPENSSL_NO_ECDH
999 char *named_curve = NULL;
1001 SSL_CTX *s_ctx = NULL;
1002 SSL_CTX *c_ctx = NULL;
1003 const SSL_METHOD *meth = NULL;
1005 int number = 1, reuse = 0;
1007 #ifndef OPENSSL_NO_DH
1009 int dhe1024 = 0, dhe1024dsa = 0;
1011 #ifndef OPENSSL_NO_ECDH
1012 EC_KEY *ecdh = NULL;
1014 #ifndef OPENSSL_NO_SRP
1016 SRP_CLIENT_ARG srp_client_arg = { NULL, NULL };
1018 SRP_SERVER_ARG srp_server_arg = { NULL, NULL };
1024 clock_t s_time = 0, c_time = 0;
1025 #ifndef OPENSSL_NO_COMP
1027 COMP_METHOD *cm = NULL;
1028 STACK_OF(SSL_COMP) *ssl_comp_methods = NULL;
1030 int test_cipherlist = 0;
1034 int no_protocol = 0;
1036 SSL_CONF_CTX *s_cctx = NULL, *c_cctx = NULL;
1037 STACK_OF(OPENSSL_STRING) *conf_args = NULL;
1038 const char *arg = NULL, *argn = NULL;
1044 bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
1046 CRYPTO_set_locking_callback(lock_dbg_cb);
1048 /* enable memory leak checking unless explicitly disabled */
1049 if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL)
1050 && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
1051 CRYPTO_malloc_debug_init();
1052 CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
1054 /* OPENSSL_DEBUG_MEMORY=off */
1055 CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
1057 CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
1059 RAND_seed(rnd_seed, sizeof rnd_seed);
1061 bio_stdout = BIO_new_fp(stdout, BIO_NOCLOSE | BIO_FP_TEXT);
1063 s_cctx = SSL_CONF_CTX_new();
1064 c_cctx = SSL_CONF_CTX_new();
1066 if (!s_cctx || !c_cctx) {
1067 ERR_print_errors(bio_err);
1071 SSL_CONF_CTX_set_flags(s_cctx,
1072 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_SERVER);
1073 if (!SSL_CONF_CTX_set1_prefix(s_cctx, "-s_")) {
1074 ERR_print_errors(bio_err);
1078 SSL_CONF_CTX_set_flags(c_cctx,
1079 SSL_CONF_FLAG_CMDLINE | SSL_CONF_FLAG_CLIENT);
1080 if (!SSL_CONF_CTX_set1_prefix(c_cctx, "-c_")) {
1081 ERR_print_errors(bio_err);
1089 if (!strcmp(*argv, "-F")) {
1094 "not compiled with FIPS support, so exiting without running.\n");
1097 } else if (strcmp(*argv, "-server_auth") == 0)
1099 else if (strcmp(*argv, "-client_auth") == 0)
1101 else if (strcmp(*argv, "-proxy_auth") == 0) {
1104 app_verify_arg.proxy_auth = *(++argv);
1105 } else if (strcmp(*argv, "-proxy_cond") == 0) {
1108 app_verify_arg.proxy_cond = *(++argv);
1109 } else if (strcmp(*argv, "-v") == 0)
1111 else if (strcmp(*argv, "-d") == 0)
1113 else if (strcmp(*argv, "-reuse") == 0)
1115 else if (strcmp(*argv, "-dhe1024") == 0) {
1116 #ifndef OPENSSL_NO_DH
1120 "ignoring -dhe1024, since I'm compiled without DH\n");
1122 } else if (strcmp(*argv, "-dhe1024dsa") == 0) {
1123 #ifndef OPENSSL_NO_DH
1127 "ignoring -dhe1024, since I'm compiled without DH\n");
1129 } else if (strcmp(*argv, "-no_dhe") == 0)
1131 else if (strcmp(*argv, "-no_ecdhe") == 0)
1133 else if (strcmp(*argv, "-psk") == 0) {
1136 psk_key = *(++argv);
1137 #ifndef OPENSSL_NO_PSK
1138 if (strspn(psk_key, "abcdefABCDEF1234567890") != strlen(psk_key)) {
1139 BIO_printf(bio_err, "Not a hex number '%s'\n", *argv);
1146 #ifndef OPENSSL_NO_SRP
1147 else if (strcmp(*argv, "-srpuser") == 0) {
1150 srp_server_arg.expected_user = srp_client_arg.srplogin =
1153 } else if (strcmp(*argv, "-srppass") == 0) {
1156 srp_server_arg.pass = srp_client_arg.srppassin = *(++argv);
1160 else if (strcmp(*argv, "-tls1") == 0) {
1163 } else if (strcmp(*argv, "-ssl3") == 0) {
1164 #ifdef OPENSSL_NO_SSL3_METHOD
1168 } else if (strncmp(*argv, "-num", 4) == 0) {
1171 number = atoi(*(++argv));
1174 } else if (strcmp(*argv, "-bytes") == 0) {
1177 bytes = atol(*(++argv));
1180 i = strlen(argv[0]);
1181 if (argv[0][i - 1] == 'k')
1183 if (argv[0][i - 1] == 'm')
1184 bytes *= 1024L * 1024L;
1185 } else if (strcmp(*argv, "-cert") == 0) {
1188 server_cert = *(++argv);
1189 } else if (strcmp(*argv, "-s_cert") == 0) {
1192 server_cert = *(++argv);
1193 } else if (strcmp(*argv, "-key") == 0) {
1196 server_key = *(++argv);
1197 } else if (strcmp(*argv, "-s_key") == 0) {
1200 server_key = *(++argv);
1201 } else if (strcmp(*argv, "-c_cert") == 0) {
1204 client_cert = *(++argv);
1205 } else if (strcmp(*argv, "-c_key") == 0) {
1208 client_key = *(++argv);
1209 } else if (strcmp(*argv, "-cipher") == 0) {
1213 } else if (strcmp(*argv, "-CApath") == 0) {
1217 } else if (strcmp(*argv, "-CAfile") == 0) {
1221 } else if (strcmp(*argv, "-bio_pair") == 0) {
1223 } else if (strcmp(*argv, "-f") == 0) {
1225 } else if (strcmp(*argv, "-time") == 0) {
1228 #ifndef OPENSSL_NO_COMP
1229 else if (strcmp(*argv, "-zlib") == 0) {
1231 } else if (strcmp(*argv, "-rle") == 0) {
1235 else if (strcmp(*argv, "-named_curve") == 0) {
1238 #ifndef OPENSSL_NO_ECDH
1239 named_curve = *(++argv);
1242 "ignoring -named_curve, since I'm compiled without ECDH\n");
1245 } else if (strcmp(*argv, "-app_verify") == 0) {
1246 app_verify_arg.app_verify = 1;
1247 } else if (strcmp(*argv, "-proxy") == 0) {
1248 app_verify_arg.allow_proxy_certs = 1;
1249 } else if (strcmp(*argv, "-test_cipherlist") == 0) {
1250 test_cipherlist = 1;
1252 #ifndef OPENSSL_NO_NEXTPROTONEG
1253 else if (strcmp(*argv, "-npn_client") == 0) {
1255 } else if (strcmp(*argv, "-npn_server") == 0) {
1257 } else if (strcmp(*argv, "-npn_server_reject") == 0) {
1258 npn_server_reject = 1;
1261 else if (strcmp(*argv, "-serverinfo_sct") == 0) {
1263 } else if (strcmp(*argv, "-serverinfo_tack") == 0) {
1264 serverinfo_tack = 1;
1265 } else if (strcmp(*argv, "-serverinfo_file") == 0) {
1268 serverinfo_file = *(++argv);
1269 } else if (strcmp(*argv, "-custom_ext") == 0) {
1271 } else if (strcmp(*argv, "-alpn_client") == 0) {
1274 alpn_client = *(++argv);
1275 } else if (strcmp(*argv, "-alpn_server") == 0) {
1278 alpn_server = *(++argv);
1279 } else if (strcmp(*argv, "-alpn_expected") == 0) {
1282 alpn_expected = *(++argv);
1287 /* Try to process command using SSL_CONF */
1288 rv = SSL_CONF_cmd_argv(c_cctx, &argc, &argv);
1289 /* If not processed try server */
1291 rv = SSL_CONF_cmd_argv(s_cctx, &argc, &argv);
1292 /* Recognised: store it for later use */
1297 conf_args = sk_OPENSSL_STRING_new_null();
1301 if (!sk_OPENSSL_STRING_push(conf_args, arg))
1303 if (!sk_OPENSSL_STRING_push(conf_args, argn))
1308 BIO_printf(bio_err, "Missing argument for %s\n", arg);
1310 BIO_printf(bio_err, "Error with command %s\n", arg);
1312 BIO_printf(bio_err, "unknown option %s\n", arg);
1326 * test_cipherlist prevails over protocol switch: we test the cipherlist
1327 * for all enabled protocols.
1329 if (test_cipherlist == 1) {
1331 * ensure that the cipher list are correctly sorted and exit
1333 fprintf(stdout, "Testing cipherlist order only. Ignoring all "
1334 "other options.\n");
1335 if (do_test_cipherlist() == 0)
1341 if (ssl3 + tls1 > 1) {
1342 fprintf(stderr, "At most one of -ssl3, or -tls1 should "
1348 * Testing was requested for a compiled-out protocol (e.g. SSLv3).
1349 * Ideally, we would error out, but the generic test wrapper can't know
1350 * when to expect failure. So we do nothing and return success.
1353 fprintf(stderr, "Testing was requested for a disabled protocol. "
1354 "Skipping tests.\n");
1359 if (!ssl3 && !tls1 && number > 1 && !reuse && !force) {
1360 fprintf(stderr, "This case cannot work. Use -f to perform "
1361 "the test anyway (and\n-d to see what happens), "
1362 "or add one of -ssl3, -tls1, -reuse\n"
1363 "to avoid protocol mismatch.\n");
1368 if (!FIPS_mode_set(1)) {
1369 ERR_load_crypto_strings();
1370 ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
1373 fprintf(stderr, "*** IN FIPS MODE ***\n");
1379 fprintf(stderr, "Using BIO pair (-bio_pair)\n");
1382 if (number < 50 && !force)
1384 "Warning: For accurate timings, use more connections (e.g. -num 1000)\n");
1387 /* if (cipher == NULL) cipher=getenv("SSL_CIPHER"); */
1390 SSL_load_error_strings();
1392 #ifndef OPENSSL_NO_COMP
1393 if (comp == COMP_ZLIB)
1395 if (comp == COMP_RLE)
1398 if (cm->type != NID_undef) {
1399 if (SSL_COMP_add_compression_method(comp, cm) != 0) {
1400 fprintf(stderr, "Failed to add compression method\n");
1401 ERR_print_errors_fp(stderr);
1405 "Warning: %s compression not supported\n",
1406 (comp == COMP_RLE ? "rle" :
1407 (comp == COMP_ZLIB ? "zlib" : "unknown")));
1408 ERR_print_errors_fp(stderr);
1411 ssl_comp_methods = SSL_COMP_get_compression_methods();
1412 fprintf(stderr, "Available compression methods:\n");
1414 int j, n = sk_SSL_COMP_num(ssl_comp_methods);
1416 fprintf(stderr, " NONE\n");
1418 for (j = 0; j < n; j++) {
1419 SSL_COMP *c = sk_SSL_COMP_value(ssl_comp_methods, j);
1420 fprintf(stderr, " %d: %s\n", c->id, c->name);
1426 * At this point, ssl3/tls1 is only set if the protocol is available.
1427 * (Otherwise we exit early.) However the compiler doesn't know this, so
1430 #ifndef OPENSSL_NO_SSL3
1432 meth = SSLv3_method();
1436 meth = TLSv1_method();
1438 meth = SSLv23_method();
1440 c_ctx = SSL_CTX_new(meth);
1441 s_ctx = SSL_CTX_new(meth);
1442 if ((c_ctx == NULL) || (s_ctx == NULL)) {
1443 ERR_print_errors(bio_err);
1447 * Since we will use low security ciphersuites and keys for testing set
1448 * security level to zero.
1450 SSL_CTX_set_security_level(c_ctx, 0);
1451 SSL_CTX_set_security_level(s_ctx, 0);
1453 if (cipher != NULL) {
1454 SSL_CTX_set_cipher_list(c_ctx, cipher);
1455 SSL_CTX_set_cipher_list(s_ctx, cipher);
1458 /* Process SSL_CONF arguments */
1459 SSL_CONF_CTX_set_ssl_ctx(c_cctx, c_ctx);
1460 SSL_CONF_CTX_set_ssl_ctx(s_cctx, s_ctx);
1462 for (i = 0; i < sk_OPENSSL_STRING_num(conf_args); i += 2) {
1464 arg = sk_OPENSSL_STRING_value(conf_args, i);
1465 argn = sk_OPENSSL_STRING_value(conf_args, i + 1);
1466 rv = SSL_CONF_cmd(c_cctx, arg, argn);
1467 /* If not recognised use server context */
1469 rv = SSL_CONF_cmd(s_cctx, arg, argn);
1471 BIO_printf(bio_err, "Error processing %s %s\n",
1472 arg, argn ? argn : "");
1473 ERR_print_errors(bio_err);
1478 if (!SSL_CONF_CTX_finish(s_cctx) || !SSL_CONF_CTX_finish(c_cctx)) {
1479 BIO_puts(bio_err, "Error finishing context\n");
1480 ERR_print_errors(bio_err);
1483 #ifndef OPENSSL_NO_DH
1487 * use SSL_OP_SINGLE_DH_USE to avoid small subgroup attacks
1489 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_DH_USE);
1490 dh = get_dh1024dsa();
1495 SSL_CTX_set_tmp_dh(s_ctx, dh);
1502 #ifndef OPENSSL_NO_ECDH
1506 if (named_curve != NULL) {
1507 nid = OBJ_sn2nid(named_curve);
1509 BIO_printf(bio_err, "unknown curve name (%s)\n", named_curve);
1513 # ifdef OPENSSL_NO_EC2M
1514 nid = NID_X9_62_prime256v1;
1516 nid = NID_sect163r2;
1519 ecdh = EC_KEY_new_by_curve_name(nid);
1521 BIO_printf(bio_err, "unable to create curve\n");
1525 SSL_CTX_set_tmp_ecdh(s_ctx, ecdh);
1526 SSL_CTX_set_options(s_ctx, SSL_OP_SINGLE_ECDH_USE);
1533 #ifndef OPENSSL_NO_RSA
1534 SSL_CTX_set_tmp_rsa_callback(s_ctx, tmp_rsa_cb);
1537 #ifdef TLSEXT_TYPE_opaque_prf_input
1538 SSL_CTX_set_tlsext_opaque_prf_input_callback(c_ctx, opaque_prf_input_cb);
1539 SSL_CTX_set_tlsext_opaque_prf_input_callback(s_ctx, opaque_prf_input_cb);
1540 /* or &co2 or NULL */
1541 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(c_ctx, &co1);
1542 /* or &so2 or NULL */
1543 SSL_CTX_set_tlsext_opaque_prf_input_callback_arg(s_ctx, &so1);
1546 if (!SSL_CTX_use_certificate_file(s_ctx, server_cert, SSL_FILETYPE_PEM)) {
1547 ERR_print_errors(bio_err);
1548 } else if (!SSL_CTX_use_PrivateKey_file(s_ctx,
1549 (server_key ? server_key :
1551 SSL_FILETYPE_PEM)) {
1552 ERR_print_errors(bio_err);
1557 SSL_CTX_use_certificate_file(c_ctx, client_cert, SSL_FILETYPE_PEM);
1558 SSL_CTX_use_PrivateKey_file(c_ctx,
1559 (client_key ? client_key : client_cert),
1563 if ((!SSL_CTX_load_verify_locations(s_ctx, CAfile, CApath)) ||
1564 (!SSL_CTX_set_default_verify_paths(s_ctx)) ||
1565 (!SSL_CTX_load_verify_locations(c_ctx, CAfile, CApath)) ||
1566 (!SSL_CTX_set_default_verify_paths(c_ctx))) {
1567 /* fprintf(stderr,"SSL_load_verify_locations\n"); */
1568 ERR_print_errors(bio_err);
1573 BIO_printf(bio_err, "client authentication\n");
1574 SSL_CTX_set_verify(s_ctx,
1575 SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT,
1577 SSL_CTX_set_cert_verify_callback(s_ctx, app_verify_callback,
1581 BIO_printf(bio_err, "server authentication\n");
1582 SSL_CTX_set_verify(c_ctx, SSL_VERIFY_PEER, verify_callback);
1583 SSL_CTX_set_cert_verify_callback(c_ctx, app_verify_callback,
1588 int session_id_context = 0;
1589 SSL_CTX_set_session_id_context(s_ctx, (void *)&session_id_context,
1590 sizeof session_id_context);
1593 /* Use PSK only if PSK key is given */
1594 if (psk_key != NULL) {
1596 * no_psk is used to avoid putting psk command to openssl tool
1600 * if PSK is not compiled in and psk key is given, do nothing and
1606 #ifndef OPENSSL_NO_PSK
1607 SSL_CTX_set_psk_client_callback(c_ctx, psk_client_callback);
1608 SSL_CTX_set_psk_server_callback(s_ctx, psk_server_callback);
1610 BIO_printf(bio_err, "setting PSK identity hint to s_ctx\n");
1611 if (!SSL_CTX_use_psk_identity_hint(s_ctx, "ctx server identity_hint")) {
1612 BIO_printf(bio_err, "error setting PSK identity hint to s_ctx\n");
1613 ERR_print_errors(bio_err);
1618 #ifndef OPENSSL_NO_SRP
1619 if (srp_client_arg.srplogin) {
1620 if (!SSL_CTX_set_srp_username(c_ctx, srp_client_arg.srplogin)) {
1621 BIO_printf(bio_err, "Unable to set SRP username\n");
1624 SSL_CTX_set_srp_cb_arg(c_ctx, &srp_client_arg);
1625 SSL_CTX_set_srp_client_pwd_callback(c_ctx,
1626 ssl_give_srp_client_pwd_cb);
1628 * SSL_CTX_set_srp_strength(c_ctx, srp_client_arg.strength);
1632 if (srp_server_arg.expected_user != NULL) {
1633 SSL_CTX_set_verify(s_ctx, SSL_VERIFY_NONE, verify_callback);
1634 SSL_CTX_set_srp_cb_arg(s_ctx, &srp_server_arg);
1635 SSL_CTX_set_srp_username_callback(s_ctx, ssl_srp_server_param_cb);
1639 #ifndef OPENSSL_NO_NEXTPROTONEG
1641 SSL_CTX_set_next_proto_select_cb(c_ctx, cb_client_npn, NULL);
1644 if (npn_server_reject) {
1646 "Can't have both -npn_server and -npn_server_reject\n");
1649 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_npn, NULL);
1651 if (npn_server_reject) {
1652 SSL_CTX_set_next_protos_advertised_cb(s_ctx, cb_server_rejects_npn,
1658 SSL_CTX_add_client_custom_ext(c_ctx, SCT_EXT_TYPE,
1660 serverinfo_cli_parse_cb, NULL);
1661 if (serverinfo_tack)
1662 SSL_CTX_add_client_custom_ext(c_ctx, TACK_EXT_TYPE,
1664 serverinfo_cli_parse_cb, NULL);
1666 if (serverinfo_file)
1667 if (!SSL_CTX_use_serverinfo_file(s_ctx, serverinfo_file)) {
1668 BIO_printf(bio_err, "missing serverinfo file\n");
1673 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_0,
1674 custom_ext_0_cli_add_cb,
1676 custom_ext_0_cli_parse_cb, NULL);
1677 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_1,
1678 custom_ext_1_cli_add_cb,
1680 custom_ext_1_cli_parse_cb, NULL);
1681 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_2,
1682 custom_ext_2_cli_add_cb,
1684 custom_ext_2_cli_parse_cb, NULL);
1685 SSL_CTX_add_client_custom_ext(c_ctx, CUSTOM_EXT_TYPE_3,
1686 custom_ext_3_cli_add_cb,
1688 custom_ext_3_cli_parse_cb, NULL);
1690 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_0,
1691 custom_ext_0_srv_add_cb,
1693 custom_ext_0_srv_parse_cb, NULL);
1694 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_1,
1695 custom_ext_1_srv_add_cb,
1697 custom_ext_1_srv_parse_cb, NULL);
1698 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_2,
1699 custom_ext_2_srv_add_cb,
1701 custom_ext_2_srv_parse_cb, NULL);
1702 SSL_CTX_add_server_custom_ext(s_ctx, CUSTOM_EXT_TYPE_3,
1703 custom_ext_3_srv_add_cb,
1705 custom_ext_3_srv_parse_cb, NULL);
1709 SSL_CTX_set_alpn_select_cb(s_ctx, cb_server_alpn, NULL);
1712 unsigned short alpn_len;
1713 unsigned char *alpn = next_protos_parse(&alpn_len, alpn_client);
1716 BIO_printf(bio_err, "Error parsing -alpn_client argument\n");
1719 SSL_CTX_set_alpn_protos(c_ctx, alpn, alpn_len);
1723 c_ssl = SSL_new(c_ctx);
1724 s_ssl = SSL_new(s_ctx);
1726 #ifndef OPENSSL_NO_KRB5
1727 if (c_ssl && c_ssl->kssl_ctx) {
1728 char localhost[MAXHOSTNAMELEN + 2];
1730 if (gethostname(localhost, sizeof localhost - 1) == 0) {
1731 localhost[sizeof localhost - 1] = '\0';
1732 if (strlen(localhost) == sizeof localhost - 1) {
1733 BIO_printf(bio_err, "localhost name too long\n");
1736 kssl_ctx_setstring(c_ssl->kssl_ctx, KSSL_SERVER, localhost);
1739 #endif /* OPENSSL_NO_KRB5 */
1741 for (i = 0; i < number; i++) {
1743 SSL_set_session(c_ssl, NULL);
1745 ret = doit_biopair(s_ssl, c_ssl, bytes, &s_time, &c_time);
1747 ret = doit(s_ssl, c_ssl, bytes);
1751 print_details(c_ssl, "");
1753 if ((number > 1) || (bytes > 1L))
1754 BIO_printf(bio_stdout, "%d handshakes of %ld bytes done\n", number,
1757 #ifdef CLOCKS_PER_SEC
1759 * "To determine the time in seconds, the value returned by the clock
1760 * function should be divided by the value of the macro
1761 * CLOCKS_PER_SEC." -- ISO/IEC 9899
1763 BIO_printf(bio_stdout, "Approximate total server time: %6.2f s\n"
1764 "Approximate total client time: %6.2f s\n",
1765 (double)s_time / CLOCKS_PER_SEC,
1766 (double)c_time / CLOCKS_PER_SEC);
1768 BIO_printf(bio_stdout,
1769 "Approximate total server time: %6.2f units\n"
1770 "Approximate total client time: %6.2f units\n",
1771 (double)s_time, (double)c_time);
1780 SSL_CTX_free(s_ctx);
1782 SSL_CTX_free(c_ctx);
1785 SSL_CONF_CTX_free(s_cctx);
1787 SSL_CONF_CTX_free(c_cctx);
1788 sk_OPENSSL_STRING_free(conf_args);
1790 if (bio_stdout != NULL)
1791 BIO_free(bio_stdout);
1793 #ifndef OPENSSL_NO_RSA
1796 #ifndef OPENSSL_NO_ENGINE
1799 CRYPTO_cleanup_all_ex_data();
1801 ERR_remove_thread_state(NULL);
1803 CRYPTO_mem_leaks(bio_err);
1804 if (bio_err != NULL)
1810 int doit_biopair(SSL *s_ssl, SSL *c_ssl, long count,
1811 clock_t *s_time, clock_t *c_time)
1813 long cw_num = count, cr_num = count, sw_num = count, sr_num = count;
1814 BIO *s_ssl_bio = NULL, *c_ssl_bio = NULL;
1815 BIO *server = NULL, *server_io = NULL, *client = NULL, *client_io = NULL;
1818 size_t bufsiz = 256; /* small buffer for testing */
1820 if (!BIO_new_bio_pair(&server, bufsiz, &server_io, bufsiz))
1822 if (!BIO_new_bio_pair(&client, bufsiz, &client_io, bufsiz))
1825 s_ssl_bio = BIO_new(BIO_f_ssl());
1829 c_ssl_bio = BIO_new(BIO_f_ssl());
1833 SSL_set_connect_state(c_ssl);
1834 SSL_set_bio(c_ssl, client, client);
1835 (void)BIO_set_ssl(c_ssl_bio, c_ssl, BIO_NOCLOSE);
1837 SSL_set_accept_state(s_ssl);
1838 SSL_set_bio(s_ssl, server, server);
1839 (void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
1843 * c_ssl_bio: SSL filter BIO
1845 * client: pseudo-I/O for SSL library
1847 * client_io: client's SSL communication; usually to be
1848 * relayed over some I/O facility, but in this
1849 * test program, we're the server, too:
1851 * server_io: server's SSL communication
1853 * server: pseudo-I/O for SSL library
1855 * s_ssl_bio: SSL filter BIO
1857 * The client and the server each employ a "BIO pair":
1858 * client + client_io, server + server_io.
1859 * BIO pairs are symmetric. A BIO pair behaves similar
1860 * to a non-blocking socketpair (but both endpoints must
1861 * be handled by the same thread).
1862 * [Here we could connect client and server to the ends
1863 * of a single BIO pair, but then this code would be less
1864 * suitable as an example for BIO pairs in general.]
1866 * Useful functions for querying the state of BIO pair endpoints:
1868 * BIO_ctrl_pending(bio) number of bytes we can read now
1869 * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
1870 * other side's read attempt
1871 * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
1873 * ..._read_request is never more than ..._write_guarantee;
1874 * it depends on the application which one you should use.
1878 * We have non-blocking behaviour throughout this test program, but
1879 * can be sure that there is *some* progress in each iteration; so we
1880 * don't have to worry about ..._SHOULD_READ or ..._SHOULD_WRITE --
1881 * we just try everything in each iteration
1887 char cbuf[1024 * 8];
1889 clock_t c_clock = clock();
1891 memset(cbuf, 0, sizeof(cbuf));
1894 if (SSL_in_init(c_ssl))
1895 printf("client waiting in SSL_connect - %s\n",
1896 SSL_state_string_long(c_ssl));
1899 /* Write to server. */
1901 if (cw_num > (long)sizeof cbuf)
1905 r = BIO_write(c_ssl_bio, cbuf, i);
1907 if (!BIO_should_retry(c_ssl_bio)) {
1908 fprintf(stderr, "ERROR in CLIENT\n");
1912 * BIO_should_retry(...) can just be ignored here. The
1913 * library expects us to call BIO_write with the same
1914 * arguments again, and that's what we will do in the
1917 } else if (r == 0) {
1918 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1922 printf("client wrote %d\n", r);
1928 /* Read from server. */
1930 r = BIO_read(c_ssl_bio, cbuf, sizeof(cbuf));
1932 if (!BIO_should_retry(c_ssl_bio)) {
1933 fprintf(stderr, "ERROR in CLIENT\n");
1937 * Again, "BIO_should_retry" can be ignored.
1939 } else if (r == 0) {
1940 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
1944 printf("client read %d\n", r);
1950 * c_time and s_time increments will typically be very small
1951 * (depending on machine speed and clock tick intervals), but
1952 * sampling over a large number of connections should result in
1953 * fairly accurate figures. We cannot guarantee a lot, however
1954 * -- if each connection lasts for exactly one clock tick, it
1955 * will be counted only for the client or only for the server or
1958 *c_time += (clock() - c_clock);
1964 char sbuf[1024 * 8];
1966 clock_t s_clock = clock();
1968 memset(sbuf, 0, sizeof(sbuf));
1971 if (SSL_in_init(s_ssl))
1972 printf("server waiting in SSL_accept - %s\n",
1973 SSL_state_string_long(s_ssl));
1976 /* Write to client. */
1978 if (sw_num > (long)sizeof sbuf)
1982 r = BIO_write(s_ssl_bio, sbuf, i);
1984 if (!BIO_should_retry(s_ssl_bio)) {
1985 fprintf(stderr, "ERROR in SERVER\n");
1988 /* Ignore "BIO_should_retry". */
1989 } else if (r == 0) {
1990 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
1994 printf("server wrote %d\n", r);
2000 /* Read from client. */
2002 r = BIO_read(s_ssl_bio, sbuf, sizeof(sbuf));
2004 if (!BIO_should_retry(s_ssl_bio)) {
2005 fprintf(stderr, "ERROR in SERVER\n");
2009 } else if (r == 0) {
2010 fprintf(stderr, "SSL SERVER STARTUP FAILED\n");
2014 printf("server read %d\n", r);
2019 *s_time += (clock() - s_clock);
2023 /* "I/O" BETWEEN CLIENT AND SERVER. */
2026 BIO *io1 = server_io, *io2 = client_io;
2028 * we use the non-copying interface for io1 and the standard
2029 * BIO_write/BIO_read interface for io2
2032 static int prev_progress = 1;
2040 r1 = BIO_ctrl_pending(io1);
2041 r2 = BIO_ctrl_get_write_guarantee(io2);
2049 if (INT_MAX < num) /* yeah, right */
2052 r = BIO_nread(io1, &dataptr, (int)num);
2054 assert(r <= (int)num);
2056 * possibly r < num (non-contiguous data)
2059 r = BIO_write(io2, dataptr, (int)num);
2060 if (r != (int)num) { /* can't happen */
2061 fprintf(stderr, "ERROR: BIO_write could not write "
2062 "BIO_ctrl_get_write_guarantee() bytes");
2068 printf((io1 == client_io) ?
2069 "C->S relaying: %d bytes\n" :
2070 "S->C relaying: %d bytes\n", (int)num);
2080 r1 = BIO_ctrl_pending(io2);
2081 r2 = BIO_ctrl_get_read_request(io1);
2083 * here we could use ..._get_write_guarantee instead of
2084 * ..._get_read_request, but by using the latter we test
2085 * restartability of the SSL implementation more thoroughly
2097 --num; /* test restartability even more thoroughly */
2099 r = BIO_nwrite0(io1, &dataptr);
2103 r = BIO_read(io2, dataptr, (int)num);
2104 if (r != (int)num) { /* can't happen */
2105 fprintf(stderr, "ERROR: BIO_read could not read "
2106 "BIO_ctrl_pending() bytes");
2110 r = BIO_nwrite(io1, &dataptr, (int)num);
2111 if (r != (int)num) { /* can't happen */
2112 fprintf(stderr, "ERROR: BIO_nwrite() did not accept "
2113 "BIO_nwrite0() bytes");
2118 printf((io2 == client_io) ?
2119 "C->S relaying: %d bytes\n" :
2120 "S->C relaying: %d bytes\n", (int)num);
2122 } /* no loop, BIO_ctrl_get_read_request now
2123 * returns 0 anyway */
2125 if (!progress && !prev_progress)
2126 if (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0) {
2127 fprintf(stderr, "ERROR: got stuck\n");
2128 fprintf(stderr, " ERROR.\n");
2131 prev_progress = progress;
2134 while (cw_num > 0 || cr_num > 0 || sw_num > 0 || sr_num > 0);
2137 print_details(c_ssl, "DONE via BIO pair: ");
2138 #ifndef OPENSSL_NO_NEXTPROTONEG
2139 if (verify_npn(c_ssl, s_ssl) < 0) {
2144 if (verify_serverinfo() < 0) {
2145 fprintf(stderr, "Server info verify error\n");
2149 if (verify_alpn(c_ssl, s_ssl) < 0) {
2154 if (custom_ext_error) {
2155 fprintf(stderr, "Custom extension error\n");
2164 ERR_print_errors(bio_err);
2169 BIO_free(server_io);
2173 BIO_free(client_io);
2175 BIO_free(s_ssl_bio);
2177 BIO_free(c_ssl_bio);
2187 int doit(SSL *s_ssl, SSL *c_ssl, long count)
2189 char *cbuf = NULL, *sbuf = NULL;
2191 long cw_num = count, cr_num = count;
2192 long sw_num = count, sr_num = count;
2198 int c_r, c_w, s_r, s_w;
2201 int c_write, s_write;
2202 int do_server = 0, do_client = 0;
2203 int max_frag = 5 * 1024;
2205 bufsiz = count > 40 * 1024 ? 40 * 1024 : count;
2207 if ((cbuf = OPENSSL_malloc(bufsiz)) == NULL)
2209 if ((sbuf = OPENSSL_malloc(bufsiz)) == NULL)
2212 memset(cbuf, 0, bufsiz);
2213 memset(sbuf, 0, bufsiz);
2215 c_to_s = BIO_new(BIO_s_mem());
2216 s_to_c = BIO_new(BIO_s_mem());
2217 if ((s_to_c == NULL) || (c_to_s == NULL)) {
2218 ERR_print_errors(bio_err);
2222 c_bio = BIO_new(BIO_f_ssl());
2223 s_bio = BIO_new(BIO_f_ssl());
2224 if ((c_bio == NULL) || (s_bio == NULL)) {
2225 ERR_print_errors(bio_err);
2229 SSL_set_connect_state(c_ssl);
2230 SSL_set_bio(c_ssl, s_to_c, c_to_s);
2231 SSL_set_max_send_fragment(c_ssl, max_frag);
2232 BIO_set_ssl(c_bio, c_ssl, BIO_NOCLOSE);
2234 SSL_set_accept_state(s_ssl);
2235 SSL_set_bio(s_ssl, c_to_s, s_to_c);
2236 SSL_set_max_send_fragment(s_ssl, max_frag);
2237 BIO_set_ssl(s_bio, s_ssl, BIO_NOCLOSE);
2243 c_write = 1, s_write = 0;
2245 /* We can always do writes */
2250 i = (int)BIO_pending(s_bio);
2251 if ((i && s_r) || s_w)
2254 i = (int)BIO_pending(c_bio);
2255 if ((i && c_r) || c_w)
2258 if (do_server && debug) {
2259 if (SSL_in_init(s_ssl))
2260 printf("server waiting in SSL_accept - %s\n",
2261 SSL_state_string_long(s_ssl));
2264 printf("server:SSL_write()\n");
2266 printf("server:SSL_read()\n"); */
2269 if (do_client && debug) {
2270 if (SSL_in_init(c_ssl))
2271 printf("client waiting in SSL_connect - %s\n",
2272 SSL_state_string_long(c_ssl));
2275 printf("client:SSL_write()\n");
2277 printf("client:SSL_read()\n"); */
2280 if (!do_client && !do_server) {
2281 fprintf(stdout, "ERROR IN STARTUP\n");
2282 ERR_print_errors(bio_err);
2285 if (do_client && !(done & C_DONE)) {
2287 j = (cw_num > bufsiz) ? (int)bufsiz : (int)cw_num;
2288 i = BIO_write(c_bio, cbuf, j);
2292 if (BIO_should_retry(c_bio)) {
2293 if (BIO_should_read(c_bio))
2295 if (BIO_should_write(c_bio))
2298 fprintf(stderr, "ERROR in CLIENT\n");
2299 ERR_print_errors(bio_err);
2302 } else if (i == 0) {
2303 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2307 printf("client wrote %d\n", i);
2312 if (max_frag > 1029)
2313 SSL_set_max_send_fragment(c_ssl, max_frag -= 5);
2316 i = BIO_read(c_bio, cbuf, bufsiz);
2320 if (BIO_should_retry(c_bio)) {
2321 if (BIO_should_read(c_bio))
2323 if (BIO_should_write(c_bio))
2326 fprintf(stderr, "ERROR in CLIENT\n");
2327 ERR_print_errors(bio_err);
2330 } else if (i == 0) {
2331 fprintf(stderr, "SSL CLIENT STARTUP FAILED\n");
2335 printf("client read %d\n", i);
2344 done = S_DONE | C_DONE;
2350 if (do_server && !(done & S_DONE)) {
2352 i = BIO_read(s_bio, sbuf, bufsiz);
2356 if (BIO_should_retry(s_bio)) {
2357 if (BIO_should_read(s_bio))
2359 if (BIO_should_write(s_bio))
2362 fprintf(stderr, "ERROR in SERVER\n");
2363 ERR_print_errors(bio_err);
2366 } else if (i == 0) {
2367 ERR_print_errors(bio_err);
2369 "SSL SERVER STARTUP FAILED in SSL_read\n");
2373 printf("server read %d\n", i);
2386 j = (sw_num > bufsiz) ? (int)bufsiz : (int)sw_num;
2387 i = BIO_write(s_bio, sbuf, j);
2391 if (BIO_should_retry(s_bio)) {
2392 if (BIO_should_read(s_bio))
2394 if (BIO_should_write(s_bio))
2397 fprintf(stderr, "ERROR in SERVER\n");
2398 ERR_print_errors(bio_err);
2401 } else if (i == 0) {
2402 ERR_print_errors(bio_err);
2404 "SSL SERVER STARTUP FAILED in SSL_write\n");
2408 printf("server wrote %d\n", i);
2414 if (max_frag > 1029)
2415 SSL_set_max_send_fragment(s_ssl, max_frag -= 5);
2420 if ((done & S_DONE) && (done & C_DONE))
2425 print_details(c_ssl, "DONE: ");
2426 #ifndef OPENSSL_NO_NEXTPROTONEG
2427 if (verify_npn(c_ssl, s_ssl) < 0) {
2432 if (verify_serverinfo() < 0) {
2433 fprintf(stderr, "Server info verify error\n");
2437 if (custom_ext_error) {
2438 fprintf(stderr, "Custom extension error\n");
2445 * We have to set the BIO's to NULL otherwise they will be
2446 * OPENSSL_free()ed twice. Once when th s_ssl is SSL_free()ed and again
2447 * when c_ssl is SSL_free()ed. This is a hack required because s_ssl and
2448 * c_ssl are sharing the same BIO structure and SSL_set_bio() and
2449 * SSL_free() automatically BIO_free non NULL entries. You should not
2450 * normally do this or be required to do this
2452 if (s_ssl != NULL) {
2456 if (c_ssl != NULL) {
2466 BIO_free_all(c_bio);
2468 BIO_free_all(s_bio);
2478 static int get_proxy_auth_ex_data_idx(void)
2480 static volatile int idx = -1;
2482 CRYPTO_w_lock(CRYPTO_LOCK_SSL_CTX);
2484 idx = X509_STORE_CTX_get_ex_new_index(0,
2485 "SSLtest for verify callback",
2488 CRYPTO_w_unlock(CRYPTO_LOCK_SSL_CTX);
2493 static int verify_callback(int ok, X509_STORE_CTX *ctx)
2497 s = X509_NAME_oneline(X509_get_subject_name(ctx->current_cert), buf,
2501 fprintf(stderr, "depth=%d %s\n", ctx->error_depth, buf);
2503 fprintf(stderr, "depth=%d error=%d %s\n",
2504 ctx->error_depth, ctx->error, buf);
2509 fprintf(stderr, "Error string: %s\n",
2510 X509_verify_cert_error_string(ctx->error));
2511 switch (ctx->error) {
2512 case X509_V_ERR_CERT_NOT_YET_VALID:
2513 case X509_V_ERR_CERT_HAS_EXPIRED:
2514 case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
2515 fprintf(stderr, " ... ignored.\n");
2521 X509 *xs = ctx->current_cert;
2523 X509 *xi = ctx->current_issuer;
2526 if (xs->ex_flags & EXFLAG_PROXY) {
2527 unsigned int *letters = X509_STORE_CTX_get_ex_data(ctx,
2528 get_proxy_auth_ex_data_idx
2534 PROXY_CERT_INFO_EXTENSION *pci =
2535 X509_get_ext_d2i(xs, NID_proxyCertInfo,
2538 switch (OBJ_obj2nid(pci->proxyPolicy->policyLanguage)) {
2539 case NID_Independent:
2541 * Completely meaningless in this program, as there's no
2542 * way to grant explicit rights to a specific PrC.
2543 * Basically, using id-ppl-Independent is the perfect way
2544 * to grant no rights at all.
2546 fprintf(stderr, " Independent proxy certificate");
2547 for (i = 0; i < 26; i++)
2550 case NID_id_ppl_inheritAll:
2552 * This is basically a NOP, we simply let the current
2553 * rights stand as they are.
2555 fprintf(stderr, " Proxy certificate inherits all");
2559 pci->proxyPolicy->policy->data;
2560 i = pci->proxyPolicy->policy->length;
2563 * The algorithm works as follows: it is assumed that
2564 * previous iterations or the initial granted rights has
2565 * already set some elements of `letters'. What we need
2566 * to do is to clear those that weren't granted by the
2567 * current PrC as well. The easiest way to do this is to
2568 * add 1 to all the elements whose letters are given with
2569 * the current policy. That way, all elements that are
2570 * set by the current policy and were already set by
2571 * earlier policies and through the original grant of
2572 * rights will get the value 2 or higher. The last thing
2573 * to do is to sweep through `letters' and keep the
2574 * elements having the value 2 as set, and clear all the
2578 fprintf(stderr, " Certificate proxy rights = %*.*s", i,
2582 if (isascii(c) && isalpha(c)) {
2588 for (i = 0; i < 26; i++)
2596 fprintf(stderr, ", resulting proxy rights = ");
2597 for (i = 0; i < 26; i++)
2599 fprintf(stderr, "%c", i + 'A');
2603 fprintf(stderr, "none");
2604 fprintf(stderr, "\n");
2606 PROXY_CERT_INFO_EXTENSION_free(pci);
2614 static void process_proxy_debug(int indent, const char *format, ...)
2617 static const char indentation[] =
2618 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>"
2619 ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
2620 char my_format[256];
2623 BIO_snprintf(my_format, sizeof(my_format), "%*.*s %s",
2624 indent, indent, indentation, format);
2626 va_start(args, format);
2627 vfprintf(stderr, my_format, args);
2637 static int process_proxy_cond_adders(unsigned int letters[26],
2638 const char *cond, const char **cond_end,
2639 int *pos, int indent);
2640 static int process_proxy_cond_val(unsigned int letters[26], const char *cond,
2641 const char **cond_end, int *pos, int indent)
2647 while (isspace((int)*cond)) {
2654 process_proxy_debug(indent,
2655 "Start process_proxy_cond_val at position %d: %s\n",
2662 while (isspace((int)*cond)) {
2672 ok = process_proxy_cond_adders(letters, cond, cond_end, pos,
2677 while (isspace((int)*cond)) {
2684 "Weird condition character in position %d: "
2691 } else if (isascii(c) && isalpha(c)) {
2694 ok = letters[c - 'A'];
2699 "Weird condition character in position %d: " "%c\n", *pos, c);
2705 if (ok >= 0 && negate)
2709 process_proxy_debug(indent,
2710 "End process_proxy_cond_val at position %d: %s, returning %d\n",
2716 static int process_proxy_cond_multipliers(unsigned int letters[26],
2718 const char **cond_end, int *pos,
2725 process_proxy_debug(indent,
2726 "Start process_proxy_cond_multipliers at position %d: %s\n",
2729 ok = process_proxy_cond_val(letters, cond, cond_end, pos, indent + 1);
2735 while (isspace((int)*cond)) {
2749 ok = process_proxy_cond_val(letters,
2750 cond, cond_end, pos, indent + 1);
2763 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2775 process_proxy_debug(indent,
2776 "End process_proxy_cond_multipliers at position %d: %s, returning %d\n",
2783 static int process_proxy_cond_adders(unsigned int letters[26],
2784 const char *cond, const char **cond_end,
2785 int *pos, int indent)
2791 process_proxy_debug(indent,
2792 "Start process_proxy_cond_adders at position %d: %s\n",
2795 ok = process_proxy_cond_multipliers(letters, cond, cond_end, pos,
2802 while (isspace((int)*cond)) {
2815 ok = process_proxy_cond_multipliers(letters,
2816 cond, cond_end, pos,
2827 fprintf(stderr, "SOMETHING IS SERIOUSLY WRONG!"
2839 process_proxy_debug(indent,
2840 "End process_proxy_cond_adders at position %d: %s, returning %d\n",
2847 static int process_proxy_cond(unsigned int letters[26],
2848 const char *cond, const char **cond_end)
2851 return process_proxy_cond_adders(letters, cond, cond_end, &pos, 1);
2854 static int app_verify_callback(X509_STORE_CTX *ctx, void *arg)
2857 struct app_verify_arg *cb_arg = arg;
2858 unsigned int letters[26]; /* only used with proxy_auth */
2860 if (cb_arg->app_verify) {
2861 char *s = NULL, buf[256];
2863 fprintf(stderr, "In app_verify_callback, allowing cert. ");
2864 fprintf(stderr, "Arg is: %s\n", cb_arg->string);
2866 "Finished printing do we have a context? 0x%p a cert? 0x%p\n",
2867 (void *)ctx, (void *)ctx->cert);
2869 s = X509_NAME_oneline(X509_get_subject_name(ctx->cert), buf, 256);
2871 fprintf(stderr, "cert depth=%d %s\n", ctx->error_depth, buf);
2875 if (cb_arg->proxy_auth) {
2876 int found_any = 0, i;
2879 for (i = 0; i < 26; i++)
2881 for (sp = cb_arg->proxy_auth; *sp; sp++) {
2883 if (isascii(c) && isalpha(c)) {
2886 letters[c - 'A'] = 1;
2890 fprintf(stderr, " Initial proxy rights = ");
2891 for (i = 0; i < 26; i++)
2893 fprintf(stderr, "%c", i + 'A');
2897 fprintf(stderr, "none");
2898 fprintf(stderr, "\n");
2900 X509_STORE_CTX_set_ex_data(ctx,
2901 get_proxy_auth_ex_data_idx(), letters);
2903 if (cb_arg->allow_proxy_certs) {
2904 X509_STORE_CTX_set_flags(ctx, X509_V_FLAG_ALLOW_PROXY_CERTS);
2906 ok = X509_verify_cert(ctx);
2908 if (cb_arg->proxy_auth) {
2910 const char *cond_end = NULL;
2912 ok = process_proxy_cond(letters, cb_arg->proxy_cond, &cond_end);
2918 "Stopped processing condition before it's end.\n");
2923 "Proxy rights check with condition '%s' proved invalid\n",
2924 cb_arg->proxy_cond);
2927 "Proxy rights check with condition '%s' proved valid\n",
2928 cb_arg->proxy_cond);
2934 #ifndef OPENSSL_NO_RSA
2935 static RSA *rsa_tmp = NULL;
2937 static RSA *tmp_rsa_cb(SSL *s, int is_export, int keylength)
2940 if (rsa_tmp == NULL) {
2942 rsa_tmp = RSA_new();
2943 if (!bn || !rsa_tmp || !BN_set_word(bn, RSA_F4)) {
2944 BIO_printf(bio_err, "Memory error...");
2947 BIO_printf(bio_err, "Generating temp (%d bit) RSA key...", keylength);
2948 (void)BIO_flush(bio_err);
2949 if (!RSA_generate_key_ex(rsa_tmp, keylength, bn, NULL)) {
2950 BIO_printf(bio_err, "Error generating key.");
2955 BIO_printf(bio_err, "\n");
2956 (void)BIO_flush(bio_err);
2963 static void free_tmp_rsa(void)
2965 if (rsa_tmp != NULL) {
2972 #ifndef OPENSSL_NO_DH
2974 * These DH parameters have been generated as follows:
2975 * $ openssl dhparam -C -noout 512
2976 * $ openssl dhparam -C -noout 1024
2977 * $ openssl dhparam -C -noout -dsaparam 1024
2978 * (The third function has been renamed to avoid name conflicts.)
2980 static DH *get_dh512()
2982 static unsigned char dh512_p[] = {
2983 0xCB, 0xC8, 0xE1, 0x86, 0xD0, 0x1F, 0x94, 0x17, 0xA6, 0x99, 0xF0,
2985 0x1F, 0x0D, 0xAC, 0xB6, 0x25, 0x3E, 0x06, 0x39, 0xCA, 0x72, 0x04,
2987 0x6E, 0xDA, 0xC0, 0x61, 0xE6, 0x7A, 0x77, 0x25, 0xE8, 0x3B, 0xB9,
2989 0x9A, 0xB6, 0xB5, 0xFE, 0x99, 0x0B, 0xA1, 0x93, 0x4E, 0x35, 0x33,
2991 0xE1, 0xF1, 0x13, 0x4F, 0x59, 0x1A, 0xD2, 0x57, 0xC0, 0x26, 0x21,
2993 0x02, 0xC5, 0xAE, 0x23,
2995 static unsigned char dh512_g[] = {
3000 if ((dh = DH_new()) == NULL)
3002 dh->p = BN_bin2bn(dh512_p, sizeof(dh512_p), NULL);
3003 dh->g = BN_bin2bn(dh512_g, sizeof(dh512_g), NULL);
3004 if ((dh->p == NULL) || (dh->g == NULL)) {
3011 static DH *get_dh1024()
3013 static unsigned char dh1024_p[] = {
3014 0xF8, 0x81, 0x89, 0x7D, 0x14, 0x24, 0xC5, 0xD1, 0xE6, 0xF7, 0xBF,
3016 0xE4, 0x90, 0xF4, 0xFC, 0x73, 0xFB, 0x34, 0xB5, 0xFA, 0x4C, 0x56,
3018 0xEA, 0xA7, 0xE9, 0xC0, 0xC0, 0xCE, 0x89, 0xE1, 0xFA, 0x63, 0x3F,
3020 0x6B, 0x32, 0x66, 0xF1, 0xD1, 0x7B, 0xB0, 0x00, 0x8F, 0xCA, 0x87,
3022 0xAE, 0x98, 0x89, 0x26, 0x17, 0xC2, 0x05, 0xD2, 0xEC, 0x08, 0xD0,
3024 0xFF, 0x17, 0x52, 0x8C, 0xC5, 0x07, 0x93, 0x03, 0xB1, 0xF6, 0x2F,
3026 0x1C, 0x52, 0x47, 0x27, 0x1B, 0xDB, 0xD1, 0x8D, 0x9D, 0x69, 0x1D,
3028 0x4B, 0x32, 0x81, 0xAA, 0x7F, 0x00, 0xC8, 0xDC, 0xE6, 0xD9, 0xCC,
3030 0x11, 0x2D, 0x37, 0x34, 0x6C, 0xEA, 0x02, 0x97, 0x4B, 0x0E, 0xBB,
3032 0x71, 0x33, 0x09, 0x15, 0xFD, 0xDD, 0x23, 0x87, 0x07, 0x5E, 0x89,
3034 0x6B, 0x7C, 0x5F, 0xEC, 0xA6, 0x24, 0xDC, 0x53,
3036 static unsigned char dh1024_g[] = {
3041 if ((dh = DH_new()) == NULL)
3043 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3044 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3045 if ((dh->p == NULL) || (dh->g == NULL)) {
3052 static DH *get_dh1024dsa()
3054 static unsigned char dh1024_p[] = {
3055 0xC8, 0x00, 0xF7, 0x08, 0x07, 0x89, 0x4D, 0x90, 0x53, 0xF3, 0xD5,
3057 0x21, 0x1B, 0xF7, 0x31, 0xA6, 0xA2, 0xDA, 0x23, 0x9A, 0xC7, 0x87,
3059 0x3B, 0x47, 0xB6, 0x8C, 0x04, 0x6F, 0xFF, 0xC6, 0x9B, 0xB8, 0x65,
3061 0xC2, 0x5F, 0x31, 0x83, 0x4A, 0xA7, 0x5F, 0x2F, 0x88, 0x38, 0xB6,
3063 0xCF, 0xD9, 0x87, 0x6D, 0x6F, 0x9F, 0xDA, 0xAC, 0xA6, 0x48, 0xAF,
3065 0x33, 0x84, 0x37, 0x5B, 0x82, 0x4A, 0x31, 0x5D, 0xE7, 0xBD, 0x52,
3067 0xA1, 0x77, 0xBF, 0x10, 0x9E, 0x37, 0xEA, 0x64, 0xFA, 0xCA, 0x28,
3069 0x9D, 0x3B, 0xD2, 0x6E, 0x09, 0x5C, 0x68, 0xC7, 0x45, 0x90, 0xFD,
3071 0x70, 0xC9, 0x3A, 0xBB, 0xDF, 0xD4, 0x21, 0x0F, 0xC4, 0x6A, 0x3C,
3073 0x61, 0xCF, 0x3F, 0xD6, 0x13, 0xF1, 0x5F, 0xBC, 0xCF, 0xBC, 0x26,
3075 0xBC, 0x0B, 0xBD, 0xAB, 0x5D, 0xC9, 0x54, 0x39,
3077 static unsigned char dh1024_g[] = {
3078 0x3B, 0x40, 0x86, 0xE7, 0xF3, 0x6C, 0xDE, 0x67, 0x1C, 0xCC, 0x80,
3080 0x5A, 0xDF, 0xFE, 0xBD, 0x20, 0x27, 0x74, 0x6C, 0x24, 0xC9, 0x03,
3082 0xE1, 0x8D, 0xC3, 0x7D, 0x98, 0x27, 0x40, 0x08, 0xB8, 0x8C, 0x6A,
3084 0xBB, 0x1A, 0x3A, 0xD6, 0x86, 0x83, 0x5E, 0x72, 0x41, 0xCE, 0x85,
3086 0xD2, 0xB3, 0xFC, 0x13, 0xCE, 0x37, 0x81, 0x9E, 0x4C, 0x1C, 0x7B,
3088 0xD3, 0xE6, 0xA6, 0x00, 0xF5, 0x5A, 0x95, 0x43, 0x5E, 0x81, 0xCF,
3090 0xA2, 0x23, 0xFC, 0x36, 0xA7, 0x5D, 0x7A, 0x4C, 0x06, 0x91, 0x6E,
3092 0x57, 0xEE, 0x36, 0xCB, 0x06, 0xEA, 0xF5, 0x3D, 0x95, 0x49, 0xCB,
3094 0xDD, 0x81, 0xDF, 0x80, 0x09, 0x4A, 0x97, 0x4D, 0xA8, 0x22, 0x72,
3096 0x7F, 0xC4, 0x70, 0x56, 0x70, 0xE8, 0x20, 0x10, 0x18, 0x8F, 0x2E,
3098 0x07, 0xE7, 0x68, 0x1A, 0x82, 0x5D, 0x32, 0xA2,
3102 if ((dh = DH_new()) == NULL)
3104 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL);
3105 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL);
3106 if ((dh->p == NULL) || (dh->g == NULL)) {
3115 #ifndef OPENSSL_NO_PSK
3116 /* convert the PSK key (psk_key) in ascii to binary (psk) */
3117 static int psk_key2bn(const char *pskkey, unsigned char *psk,
3118 unsigned int max_psk_len)
3123 ret = BN_hex2bn(&bn, pskkey);
3125 BIO_printf(bio_err, "Could not convert PSK key '%s' to BIGNUM\n",
3131 if (BN_num_bytes(bn) > (int)max_psk_len) {
3133 "psk buffer of callback is too small (%d) for key (%d)\n",
3134 max_psk_len, BN_num_bytes(bn));
3138 ret = BN_bn2bin(bn, psk);
3143 static unsigned int psk_client_callback(SSL *ssl, const char *hint,
3145 unsigned int max_identity_len,
3147 unsigned int max_psk_len)
3150 unsigned int psk_len = 0;
3152 ret = BIO_snprintf(identity, max_identity_len, "Client_identity");
3156 fprintf(stderr, "client: created identity '%s' len=%d\n", identity,
3158 ret = psk_key2bn(psk_key, psk, max_psk_len);
3166 static unsigned int psk_server_callback(SSL *ssl, const char *identity,
3168 unsigned int max_psk_len)
3170 unsigned int psk_len = 0;
3172 if (strcmp(identity, "Client_identity") != 0) {
3173 BIO_printf(bio_err, "server: PSK error: client identity not found\n");
3176 psk_len = psk_key2bn(psk_key, psk, max_psk_len);
3181 static int do_test_cipherlist(void)
3184 const SSL_METHOD *meth;
3185 const SSL_CIPHER *ci, *tci = NULL;
3187 #ifndef OPENSSL_NO_SSL3
3188 fprintf(stderr, "testing SSLv3 cipher list order: ");
3189 meth = SSLv3_method();
3191 while ((ci = meth->get_cipher(i++)) != NULL) {
3193 if (ci->id >= tci->id) {
3194 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3199 fprintf(stderr, "ok\n");
3201 fprintf(stderr, "testing TLSv1 cipher list order: ");
3202 meth = TLSv1_method();
3204 while ((ci = meth->get_cipher(i++)) != NULL) {
3206 if (ci->id >= tci->id) {
3207 fprintf(stderr, "failed %lx vs. %lx\n", ci->id, tci->id);
3212 fprintf(stderr, "ok\n");